Diagnostic problems in the acute abdomen.
D000006:Abdomen, Acute / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis; D006801:Humans; D007249:Inflammation / Q000175:diagnosis; D007415:Intestinal Obstruction / Q000175:diagnosis; D008297:Male; D008641:Mesenteric Vascular Occlusion / Q000175:diagnosis; D010439:Peptic Ulcer Perforation / Q000175:diagnosis; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000175:diagnosis; D013274:Stomach Neoplasms / Q000175:diagnosis; D013275:Stomach Rupture / Q000175:diagnosis